Sunan Abi Dawud 815
سنن أبي داود#815Da'ifحَدَّثَنَا عُبَيْدُ اللَّهِ بْنُ مُعَاذٍ، حَدَّثَنَا أَبِي، حَدَّثَنَا قُرَّةُ، عَنِ النَّزَّالِ بْنِ عَمَّارٍ، عَنْ أَبِي عُثْمَانَ النَّهْدِيِّ، أَنَّهُ صَلَّى خَلْفَ ابْنِ مَسْعُودٍ الْمَغْرِبَ فَقَرَأَ بِـ { قُلْ هُوَ اللَّهُ أَحَدٌ } .
Abu’Uthman al-Nahdl said that he offered the sunset prayer behind Ibn mas’ud, when he recited “Say:He is Allah, the One” (Surah)
Scholarly Authentication
The label above is the grade most of these scholars gave — one dissenting opinion no longer speaks for all of them. If any scholar calls a narration fabricated, that verdict is shown instead, whatever the others say. Each scholar's own wording:
Al-AlbaniDaif
Muhammad Muhyi Al-Din Abdul HamidDaif
Zubair Ali ZaiDaif
In-book reference: 2:425